字面意思表示巨大的喷气载客飞机，它已经被广泛的用于表示马上要离开(犹如一架喷气式飞机)！ ！

"Jet", which is literally a huge passenger aircraft, has been made into a goodbye that means that you are leaving promptly (like a jet)!

youdao

可以用来表示其字面意思- 一天24小时，一周7天；但是通常我们用24/7来表示工作很长一段时间，没有休息。

William: So let's look at examples of using 24/7 to mean literally 24 hours a day, seven days a week.

youdao

可以用来表示其字面意思- 一天24小时，一周7天；但是通常我们用24/7来表示工作很长一段时间，没有休息。

William: So let's look at examples of using 24/7 to mean literally 24 hours a day, seven days a week.

youdao